I was talking to Chuck at Cobra Restorers about some original spec Stewart-Warner gauges, when I asked him if he knew what red AC used on the 289s, in particular CSX 2129, the red 1963 Sebring car, #98, raced by Ken Miles. He thinks that AC used British Leyland colors, rather then their own blends, and that the red was most likely Signal Red, popular on Triumphs, Jaguars and Austins. Here is a nice looking TR4A in Signal Red:
And another:
And a nice little TR2 (that someone added a TR3 front panel and grill to):
I'm going to ask Tony to work up a sample when the time comes. It reminds me of the red that the NY Giants use for the numerals on their white "away" jerseys, and the body of what they call their "alternate" jerseys, which inspired me to choose red in the first place:
